QT: fixed msgwindow open again after closing

xtt/lib/cow/qt/cow_msglist_qt.cpp

@@ -44,7 +44,6 @@
 MsgListQt::MsgListQt(void* ev_parent_ctx, QWidget* ev_parent_wid, QWidget** w)
     : MsgList(ev_parent_ctx)
 {
-  debug_print("creating a scrolledbrowwidgetqt\n");
   form_widget
       = scrolledbrowwidgetqt_new(MsgList::init_brow_cb, this, &brow_widget);
 
@@ -56,7 +55,6 @@ MsgListQt::MsgListQt(void* ev_parent_ctx, QWidget* ev_parent_wid, QWidget** w)
 
 MsgListQt::~MsgListQt()
 {
-  debug_print("MsgListQt::~MsgListQt\n");
   delete brow;
   form_widget->close();
 }

xtt/lib/cow/qt/cow_msgwindow_qt.cqt

@@ -42,15 +42,15 @@
 #include "cow_wow_qt.h"
 #include "cow_xhelp.h"
 
+#include <QCloseEvent>
 #include <QMenu>
 #include <QMenuBar>
 #include <QVBoxLayout>
 
 void MsgWindowQtWidget::closeEvent(QCloseEvent* event)
 {
-  debug_print("MsgWindowQtWidget::closeEvent\n");
   activate_exit();
-  QWidget::closeEvent(event);
+  event->ignore();
 }
 
 MsgWindowQt::MsgWindowQt(void* msg_parent_ctx, QWidget* msg_parent_wid,

xtt/lib/cow/qt/cow_wow_qt.cqt

@@ -443,6 +443,7 @@ void CoWowQtObject::DisplayLicense()
 
 int CoWowQt::GetSelection(char* str, int size, const char* atom)
 {
+  debug_print("GetSelection str=%s, size=%d, arom=%s\n", str, size, atom);
   static wow_sSelection data;
 
   data.received = 0;